Glass wool is a silk material made from melted glass fibers, then coated with thermosetting resin and subjected to a centrifugal blowing process. After further processing, it is made into fiberglass board. It has many advantages including non flammability, non toxicity, corrosion resistance, low density, low thermal conductivity, stable chemical properties, low moisture content, good hydrophobicity, etc. It is widely regarded as an excellent material for insulation, heat insulation, and sound absorption. Blankets, cardboard, and pipe products. Made from this material, it has been used for insulation, heat preservation, and sound absorption in buildings, chemical industry, electronics industry, power, metallurgy, energy industry, and communication. It is the best material for thermal insulation and sound absorption in steel structures. It is widely used in industrial plants, public facilities, warehouses, exhibition centers, shopping centers, cold storage facilities, and various indoor playgrounds, sports fields, and other buildings. Meanwhile, it can save energy, absorb sound, and improve indoor air quality.